MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4735778ff7c5b8ae00bb90ca502e7db7082f2cba5f55c80671716691f4e602bf. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Loki


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4735778ff7c5b8ae00bb90ca502e7db7082f2cba5f55c80671716691f4e602bf
SHA3-384 hash: a32e4caaed18b1a17a2825d8069182ebb80ed43be9c5439d8e23423177d87fd4bc8aa4b7e9d405660e33311ac5848c5f
SHA1 hash: abb88565c564dbf2bbda9be7c29fa58334cbc464
MD5 hash: 152c961752c794a1ebf4a5994af72215
humanhash: pennsylvania-golf-lake-hamper
File name:Document.exe
Download: download sample
Signature Loki
Create hunting rule
File size:81'920 bytes
First seen:2023-08-17 12:30:45 UTC
Last seen:2023-08-17 14:20:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 1536:T1pK4Mz/MHQHPSOlv4GEM7GJMdIm0s45DT2B8EObJ8vfPW6zLjl/opM2qTO:ZpK4Mz/MHQHzv/ImabbJ8vfPxzGVqi
Threatray 2'743 similar samples on MalwareBazaar
TLSH T12C83282846884657C7A8C9F8A6C91447C7BAE177B503F756FD8CC9A49F13BF81102A8F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter cocaman
Tags:exe Loki RFQ Siemens

Intelligence

File Origin
# of uploads :
5
# of downloads :
353
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 12:31:43 UTC
Tags:
lokibot trojan
Link:
https://app.any.run/tasks/8a62d635-7324-48f5-a0b3-c15a42799ad2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/443194/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.18756.22906.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Reading critical registry keys
Changing a file
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/4735778ff7c5b8ae00bb90ca502e7db7082f2cba5f55c80671716691f4e602bf
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/153c84c2-29ee-44ef-afdb-a6e308778710
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1292730
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Costura Assembly Loader
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1292730 Sample: Document.exe Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 11 other signatures 2->47 6 Document.exe 16 6 2->6         started        11 Zyehhdqsw.exe 14 6 2->11         started        13 Zyehhdqsw.exe 4 2->13         started        process3 dnsIp4 27 files.catbox.moe 108.181.20.39, 443, 49717, 49754 ASN852CA Canada 6->27 25 C:\Users\user\AppData\Roaming\Zyehhdqsw.exe, PE32 6->25 dropped 49 Writes to foreign memory regions 6->49 51 Injects a PE file into a foreign processes 6->51 15 MSBuild.exe 54 6->15         started        29 192.168.2.1 unknown unknown 11->29 53 Multi AV Scanner detection for dropped file 11->53 19 Zyehhdqsw.exe 11->19         started        21 Zyehhdqsw.exe 11->21         started        23 Zyehhdqsw.exe 13->23         started        file5 signatures6 process7 dnsIp8 31 194.55.224.10, 49718, 49719, 49720 LVLT-10753US Germany 15->31 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->33 35 Tries to steal Mail credentials (via file / registry access) 15->35 37 Tries to harvest and steal ftp login credentials 15->37 39 Tries to harvest and steal browser information (history, passwords, etc) 15->39 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4735778ff7c5b8ae00bb90ca502e7db7082f2cba5f55c80671716691f4e602bf/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2023-08-17 12:30:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i42xpd7xyw4k4af3sdffalt5w4ec6lf2l5k4qbtroftjd5hgak7q._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
43a062acd30484965319e8a817402ec33f3733cb9b9544d5efb7f76ddd4b4237
Loki
4646b43980b60ce2dbacde9a5a850a36fd88fbfd2eefdcfc465f78cf6487e91e
Loki
753fd4ac5d5cc6ffc23e3f3f4d392a68d369c3821ab3ab739b58732d16d3cc88
Loki
8eea9f59761a743b9084236ac54983e803838f2cb46d6424310334e260201def
Loki
c477fc432c558525f41b0a89c17154db0c9d9c984648d6076b0de853746909a2
Loki
e1eab41f70a1e9d87231d3874955ee138e12317cb8292577d8b6b1f12f7302c2
Loki
e358b710d57d85fdfaf26cbec319efd66c1827629ce4b270b5ad80ea367e3e20
Loki
+ 2'733 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot persistence spyware stealer trojan
Link:
https://tria.ge/reports/230817-pp2qeahc76/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Lokibot
Malware Config
C2 Extraction:
http://194.55.224.10/collins/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
4735778ff7c5b8ae00bb90ca502e7db7082f2cba5f55c80671716691f4e602bf
MD5 hash:
152c961752c794a1ebf4a5994af72215
SHA1 hash:
abb88565c564dbf2bbda9be7c29fa58334cbc464
Link:
https://www.unpac.me/results/6f58b07b-3b98-4ff2-b671-ca9fdd3ec7c5/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4735778ff7c5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4735778ff7c5b8ae00bb90ca502e7db7082f2cba5f55c80671716691f4e602bf

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Loki

rar 51e5e9e0386773b00a24722b9417075f6b450c1b96343f0a7540e5b5997eb084

Loki

Executable exe 4735778ff7c5b8ae00bb90ca502e7db7082f2cba5f55c80671716691f4e602bf

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 51e5e9e0386773b00a24722b9417075f6b450c1b96343f0a7540e5b5997eb084
Cape
Cape
https://www.capesandbox.com/analysis/443194/
  
Dropped by
SHA256 22cb1dd59d5ea0c161bac824143c03ea2b7975df99a161e5d92699f2f7d1dcda
  
Dropped by
MD5 e784ffdfc1019f9bfd2a66acf9411693
  
Dropped by
MD5 95d8cd6286dbdb69babb44dc251924d7

Comments